| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.973 | 21/6:17.433 |
| 2 | 4 | 19.491 | 20/6:14.640 |
| 3 | 4 | 17.422 | 20/6:05.907 |
| 4 | 5 | 20.902 | 20/6:18.940 |
| 5 | 5 | 17.799 | 20/6:14.348 |
| 6 | 5 | 17.747 | 20/6:11.113 |
| 7 | 5 | 17.205 | 20/6:07.254 |
| 8 | 5 | 22.441 | 20/6:17.450 |
| 9 | 5 | 18.766 | 20/6:17.213 |
| 10 | 5 | 18.020 | 20/6:15.532 |
| 11 | 5 | 22.028 | 19/6:02.371 |
| 12 | 5 | 17.484 | 20/6:18.797 |
| 13 | 5 | 18.358 | 20/6:17.902 |
| 14 | 5 | 22.737 | 19/6:04.221 |
| 15 | 5 | 18.532 | 19/6:03.413 |
| 16 | 5 | 17.910 | 19/6:01.968 |
| 17 | 5 | 19.056 | 19/6:01.973 |
| 18 | 5 | 18.074 | 19/6:00.942 |
| 19 | 5 | 18.236 | 19/6:00.181 |